How could knowing the nucleotide base sequence of a piece of dna be important to a biologist?

answer:

This information can be used to solve a crime by figuring out if the sequence of the suspect matches the sequence found at the crime scene. In a broader sense – it is also important because this allows biologists to separate the compounds and study them to see how organisms function.

Explanation:

HOPE THIS HELPS YOU OUT AND IF IT DID PLS MARK ME AS BRAINIEST

"a.) well–developed vascular system."